ALT Linux adds packages for UEFI keys and certs

This package contains ALT Linux UEFI SB CA certificate corresponding to the private key that is now used to sign ALT Linux UEFI bootloaders to cope with UEFI SecureBoot regime (aka “Restricted Boot”). This can be enrolled by the user so that ALT shim and subsequent bootloaders are accepted by firmware without Microsoft’s certificates.

PS: ALT Linux Rescue includes an EFI System Partition (ESP) with a few tools, and a boot option to go into UEFI or Linux.